"The Flash" and "Arrow" - Sizzle Reel Spoiler Footage

"...in the 'Arrow' trailer, we see the fallout from 'Ra's al Ghul' ,aking an offer to 'Oliver Queen', the return of the 'Suicide Squad' and a potential 'A.T.O.M./Arrow' showdown, featuring Brandon Routh as 'Ray Palmer', Katrina Law as 'Nyssa al Ghul' and Matt Nable as 'Ra's al Ghul'..."